CVE-2026-25290: Integer Overflow or Wraparound in OOBM
Published Sep 17, 2026
·Updated
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
Affected Software
14 affected components
All of the following
Qualcomm Cologne Firmware
Qualcomm Cologne
All of the following
Qualcomm Fastconnect 7800 Firmware
Qualcomm Fastconnect 7800
All of the following
Qualcomm Snapdragon X2 Elite Firmware
Qualcomm Snapdragon X2 Elite
All of the following
Qualcomm Wcd9378c Firmware
Qualcomm Wcd9378c
All of the following
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8840
All of the following
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845
All of the following
Qualcomm Wsa8845h Firmware
Qualcomm Wsa8845h
Event History
Sep 17, 2026
CVE Published
via MITRE·04:11 AM
Data Sourced
via MITRE·04:11 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:17 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What access does an attacker need to exploit this issue?
The CVSS vector indicates local access and low privileges are required. No user interaction is required.
2
What security impact could successful exploitation have?
The CVSS metrics rate confidentiality, integrity, and availability impact as high.
3
Is a workaround or mitigation available if patching cannot happen immediately?
No workaround or mitigation is provided in the available data.